3D APPARATUS FOR USING SEPARABLE MODULE IN SPOUTING 3D PRINTING MATERIAL

摘要

The present invention relates to a module separating type 3D printer raw material extruding apparatus capable of preventing the inconvenience of replacing a nozzle unit due to deterioration clogging and thus leakage of filament melt, And a nozzle unit for extruding the raw material; A path providing tube connected to the cylindrical fastening structure of the nozzle portion to form a raw material supply path; And an adhesion preventive pipe inserted into the path providing tube to prevent adhesion of the raw material in the path providing tube, wherein the nozzle portion, the path providing tube and the adhesion preventing tube are separable from each other, And the attachment preventing tube is inserted into the lower portion of the path providing tube.;